{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:SLGNYOG6UHXHCK23G6Q7SAFSRR","short_pith_number":"pith:SLGNYOG6","canonical_record":{"source":{"id":"1507.03511","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-07-13T16:22:12Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"645df6add7e2c9ccbd7657f29367d0c5adfe8439ced464a4ddf5317980203fcc","abstract_canon_sha256":"460e2ad54cd8597be0dbf6884e0cc6798a18803547edf0b91023354165169aae"},"schema_version":"1.0"},"canonical_sha256":"92ccdc38dea1ee712b5b37a1f900b28c4db80f67be9c31917042289ed8866fdc","source":{"kind":"arxiv","id":"1507.03511","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.03511","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"arxiv_version","alias_value":"1507.03511v2","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.03511","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"pith_short_12","alias_value":"SLGNYOG6UHXH","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"SLGNYOG6UHXHCK23","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"SLGNYOG6","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:SLGNYOG6UHXHCK23G6Q7SAFSRR","target":"record","payload":{"canonical_record":{"source":{"id":"1507.03511","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-07-13T16:22:12Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"645df6add7e2c9ccbd7657f29367d0c5adfe8439ced464a4ddf5317980203fcc","abstract_canon_sha256":"460e2ad54cd8597be0dbf6884e0cc6798a18803547edf0b91023354165169aae"},"schema_version":"1.0"},"canonical_sha256":"92ccdc38dea1ee712b5b37a1f900b28c4db80f67be9c31917042289ed8866fdc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:54.321058Z","signature_b64":"P5VIaGtE4Hy70CCSxg8T+kkZc5vl16YrLvX03eTYMD8bRIKTUKL+jiR8agiId9l4q3efis34Ebu9DFwMCGTnBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"92ccdc38dea1ee712b5b37a1f900b28c4db80f67be9c31917042289ed8866fdc","last_reissued_at":"2026-05-18T01:18:54.320460Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:54.320460Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.03511","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:18:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OpZG+0JT2t0XCBIgAukwb0li4uDOtzEXy2eW1Ky+nEAB/IuekuHoHx2sEckugC4yU8VhR4UQbDTLjp1RTLagCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:12:21.239258Z"},"content_sha256":"15023fdab7000be6a0c8fd4c9573ba2958fb863291d14649ecb678feeee62bfb","schema_version":"1.0","event_id":"sha256:15023fdab7000be6a0c8fd4c9573ba2958fb863291d14649ecb678feeee62bfb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:SLGNYOG6UHXHCK23G6Q7SAFSRR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Greedy adaptive walks on a correlated fitness landscape","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"q-bio.PE","authors_text":"Joachim Krug, Johannes Neidhart, Su-Chan Park","submitted_at":"2015-07-13T16:22:12Z","abstract_excerpt":"We study adaptation of a haploid asexual population on a fitness landscape defined over binary genotype sequences of length $L$. We consider greedy adaptive walks in which the population moves to the fittest among all single mutant neighbors of the current genotype until a local fitness maximum is reached. The landscape is of the rough mount Fuji type, which means that the fitness value assigned to a sequence is the sum of a random and a deterministic component. The random components are independent and identically distributed random variables, and the deterministic component varies linearly w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.03511","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:18:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KIkOKO4eQqubytGMKINu3i+hqPjI+vQCAMqIZt5DM9dxFO40Wa96lMVNau+4WDGENIwNKrGNCXiZZ/oJcBoNBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:12:21.239923Z"},"content_sha256":"a511216c4d571ee50b06411ff62896e958a0683b41342656e48d525d476ca3aa","schema_version":"1.0","event_id":"sha256:a511216c4d571ee50b06411ff62896e958a0683b41342656e48d525d476ca3aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SLGNYOG6UHXHCK23G6Q7SAFSRR/bundle.json","state_url":"https://pith.science/pith/SLGNYOG6UHXHCK23G6Q7SAFSRR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SLGNYOG6UHXHCK23G6Q7SAFSRR/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T04:12:21Z","links":{"resolver":"https://pith.science/pith/SLGNYOG6UHXHCK23G6Q7SAFSRR","bundle":"https://pith.science/pith/SLGNYOG6UHXHCK23G6Q7SAFSRR/bundle.json","state":"https://pith.science/pith/SLGNYOG6UHXHCK23G6Q7SAFSRR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SLGNYOG6UHXHCK23G6Q7SAFSRR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:SLGNYOG6UHXHCK23G6Q7SAFSRR","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"460e2ad54cd8597be0dbf6884e0cc6798a18803547edf0b91023354165169aae","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-07-13T16:22:12Z","title_canon_sha256":"645df6add7e2c9ccbd7657f29367d0c5adfe8439ced464a4ddf5317980203fcc"},"schema_version":"1.0","source":{"id":"1507.03511","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.03511","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"arxiv_version","alias_value":"1507.03511v2","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.03511","created_at":"2026-05-18T01:18:54Z"},{"alias_kind":"pith_short_12","alias_value":"SLGNYOG6UHXH","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"SLGNYOG6UHXHCK23","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"SLGNYOG6","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:a511216c4d571ee50b06411ff62896e958a0683b41342656e48d525d476ca3aa","target":"graph","created_at":"2026-05-18T01:18:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We study adaptation of a haploid asexual population on a fitness landscape defined over binary genotype sequences of length $L$. We consider greedy adaptive walks in which the population moves to the fittest among all single mutant neighbors of the current genotype until a local fitness maximum is reached. The landscape is of the rough mount Fuji type, which means that the fitness value assigned to a sequence is the sum of a random and a deterministic component. The random components are independent and identically distributed random variables, and the deterministic component varies linearly w","authors_text":"Joachim Krug, Johannes Neidhart, Su-Chan Park","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-07-13T16:22:12Z","title":"Greedy adaptive walks on a correlated fitness landscape"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.03511","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:15023fdab7000be6a0c8fd4c9573ba2958fb863291d14649ecb678feeee62bfb","target":"record","created_at":"2026-05-18T01:18:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"460e2ad54cd8597be0dbf6884e0cc6798a18803547edf0b91023354165169aae","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-07-13T16:22:12Z","title_canon_sha256":"645df6add7e2c9ccbd7657f29367d0c5adfe8439ced464a4ddf5317980203fcc"},"schema_version":"1.0","source":{"id":"1507.03511","kind":"arxiv","version":2}},"canonical_sha256":"92ccdc38dea1ee712b5b37a1f900b28c4db80f67be9c31917042289ed8866fdc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92ccdc38dea1ee712b5b37a1f900b28c4db80f67be9c31917042289ed8866fdc","first_computed_at":"2026-05-18T01:18:54.320460Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:54.320460Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P5VIaGtE4Hy70CCSxg8T+kkZc5vl16YrLvX03eTYMD8bRIKTUKL+jiR8agiId9l4q3efis34Ebu9DFwMCGTnBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:54.321058Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.03511","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15023fdab7000be6a0c8fd4c9573ba2958fb863291d14649ecb678feeee62bfb","sha256:a511216c4d571ee50b06411ff62896e958a0683b41342656e48d525d476ca3aa"],"state_sha256":"b0c087af73e5eb52f87e1c3f5116fd1f6224b1f9a9cc5849c09976239942a073"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TNFUD/vL7+xfYd93GUmHbnmQwcAUKNahYWDaMMseNw6nVXyQ+vqT8FWEme/4JomIkOv+K1gyn1ed/3BlVoXyCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T04:12:21.242531Z","bundle_sha256":"f91e65c7c7f207f5cc27920793ee233da957ad7ef76031549fecf6d726ff6fa4"}}